2,3-Dihydroxynaphthalene 97%
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Naphthalene-2,3-diol, 2,3-Naphthalenediol
CAS Number:92-44-4
:
Formula:C₁₀H₈O₂
MDL Number:MFCD00004073
:160.17 g/mol
Boiling Pt:354 °C (1013 hPa)
Melting Pt:162…166 °C
Density:1,12 g/cm³ (20 °C)
Flash Pt:175 °C
EINECS:202-156-7
:GHS07
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White to beige to pink to light grey Powder or crystals
- Infrared spectrum:Conforms
- Melting point:161 to 165 °C
- HPLC:≥96.0 %
- Clarity of solution:(c=20, water) Passes test
- Sulfate (SO4):≤0.3 %
- Iron (Fe):≤0.01 %
- Sodium (Na):≤0.002 %
- Heavy metals (as Pb):≤0.001 %